Water pollution, 1968.
Subtitle: Hearings, Ninetieth Congress, second session ...
Publisher: U.S. Govt. Print. Off.
Published: 1968
Place of publication: Washington
Language: eng
Subjects: United States. Federal Water Pollution Control Administration.; Water -- Pollution -- Law and legislation -- United States.
Notes: Hearings held March 27   1968-
Pt. 1 on Activities of the Federal Water Pollution Control Administration; water quality standards. Pt. 2 on S. 2525 and 3206.